Rank User Country Subdivision Score [?] 1 Kevin Kauffman United States North Carolina 775.8 2 Zeyu Shen China Jiangsu 463.8 3 Dany Rodriguez-Florido United States Florida 420.4 4 Charles Lyu United States North Carolina 220.3 5 Liang Lyu China Shandong 197.6 6 Yunfan Zhang China 150.3 7 Aining Liu China 87.4 8 Yuheng Xu Canada Ontario 87.3 9 Charlotte Roh South Korea 74.4 10 Vincent Li United States 74.1 11 Kangning Wang China Jilin 63.1 12 Nathan Nguyen United States North Carolina 58.7 13 Ian Zhang United States North Carolina 57.9 14 Havish Malladi United States 49.7 15 Tony Qiao United States Florida 39.6 16 Philip Pham United States Washington 32.8 17 Xiaoxuan Zhang China 29.7 18 Ethan Holland United States 28.3 19 Muthukurisil Arivoli United States 27.8 20 Xingyu Chen China Jiangsu 25.7 21 Patrick Grady United States 23.0 22 Yijie Bei China 20.0 23 Yikai Wu China 17.5 24 Trevor Stevenson United States 17.3 25 Arun Ganesh United States 16.0 25 Rubens Farias Brazil 16.0 27 Ajay Dheeraj United States 15.3 28 Samadwara Reddy United States 15.0 29 Ryan Culhane United States Colorado 14.4 30 Tyler Feldman United States 14.1 31 Angikar Ghosal India West Bengal 13.9 32 Michael Baldwin United States North Carolina 12.7 33 Alex Damian United States 12.2 34 Felix Jiang United States Wisconsin 12.0 35 Liwei Zhang United States New York 10.6 36 Bao Van United States 8.0 37 Yehan Mo China 6.1 38 Sim Dawg 6.0 39 Daniel Hwang United States 5.7 40 Rubens Farias Brazil Ceará 5.5 41 duke 1 United States North Carolina 5.4 42 Yunhao Qing China 5.1 43 Sam Kim United States North Carolina 4.8 44 Yuxiang He China 4.5 45 Jerry Huang United States North Carolina 4.4 45 Lucas Liu United States Missouri 4.4 47 Aditya Paruchuri United States North Carolina 3.1 47 Chenwei Wu China Jilin 3.1 49 Hsingchih Tang United States North Carolina 2.9 49 Rick Laoprasert 2.9